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Exact critical theory of the two-impurity Kondo model

โœ Scribed by Affleck, Ian; Ludwig, Andreas W. W.

Book ID
120971334
Publisher
The American Physical Society
Year
1992
Tongue
English
Weight
227 KB
Volume
68
Category
Article
ISSN
0031-9007

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Low-temperature physics of the two-impur
Low-temperature physics of the two-impurity, two-channel Kondo model
โœ Kevin Ingersent; Barbara A. Jones ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 283 KB

Numerical renormalization group calculations have shown that any nonzero RKKY coupling between a pair ofspin-~ impurities destroys the zero-temperature critical point responsible for the marginal-Fermi-liquid behavior of the single-impurity, two-channel Kondo model. Here we report recent progress on